Tert-butyl 3-(4-benzyl-2-oxooxazolidine-3-carbonyl)-4-methylhexanoate CAS 692778-49-7
| CAS No. | 692778-49-7 |
| Molecular Formula | C22H31NO5 |
| Molecular Weight | 389.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Tert-butyl 3-(4-benzyl-2-oxooxazolidine-3-carbonyl)-4-methylhexanoate (CAS 692778-49-7) is a high-purity analytical reference standard with the molecular formula C22H31NO5 and a molecular weight of 389.49 g/mol.
Based on its molecular formula C22H31NO5, Tert-butyl 3-(4-benzyl-2-oxooxazolidine-3-carbonyl)-4-methylhexanoate contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 389.49 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), Tert-butyl 3-(4-benzyl-2-oxooxazolidine-3-carbonyl)-4-methylhexanoate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H31NO5 |
| Molecular Weight | 389.49 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 220421-73-8 KS-00002WRP N-{2-[4-(2-methoxyphenyl)piperazin-1-yl]ethyl}-N-(pyridin-2-yl)pyridin-2-amine (CAS 220421-73-8)
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- 3-Chloro-2-(4,4-dimethyl-1-piperidinyl)benzyl Alcohol (CAS 1989574-83-5)
- n-[(4-fluorophenyl)methyl]prop-2-enamide (CAS 1046471-60-6)
- 901555-86-0 3-Chloro-6-ethyl-1-benzothiophene-2-carbonyl chloride DTXSID00654507 (CAS 901555-86-0)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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